23723307214 has 4 divisors (see below), whose sum is σ = 35584960824. Its totient is φ = 11861653606.

The previous prime is 23723307187. The next prime is 23723307221. The reversal of 23723307214 is 41270332732.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23723307214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5930826802 + ... + 5930826805.

It is an arithmetic number, because the mean of its divisors is an integer number (8896240206).

Almost surely, 2^23723307214 is an apocalyptic number.

23723307214 is a deficient number, since it is larger than the sum of its proper divisors (11861653610).

23723307214 is a wasteful number, since it uses less digits than its factorization.

23723307214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11861653609.

The product of its (nonzero) digits is 42336, while the sum is 34.

Adding to 23723307214 its reverse (41270332732), we get a palindrome (64993639946).

The spelling of 23723307214 in words is "twenty-three billion, seven hundred twenty-three million, three hundred seven thousand, two hundred fourteen".